John, at 13:50 on Jul 21 1996, you wrote to Bill Grimsley...

BG> If your aftercall stats indicate 64-State trellis coding in both
BG> directions, it's a USR. Rockwell currently only supports 16-State
BG> trellis under V.34.

JP> Do any other non-Rockwell chipsets support 64-state trellis coding?

I have no idea, but in generic DSP modems, all controller code is external
to the chipset, so it's up to the manufacturer to decide whether or not
they use 64-State trellis coding. 

JP> While I'm at it, how can I obtain connect stats?

Issue ATI6I11 to your modem before an ATZ reset (which clears the last call
stats from ROM).  Binkley has a keyword for this (AfterCall), which will
log the results to file, but if using a different mailer, you might have a
problem sending that command to your modem.

Regards, Bill
@EOT:

--- MsgedSQ/2 3.50